Installation 11
2.
Connect the negative (black) lead to the negative battery terminal.
NOTE: A small amount of arcing may occur when connecting the batteries. This is normal and does not
damage the unit or present any safety concern.
3. Replace the UPS front bezel.
Selecting the UPS voltage configuration
Using a small tool, position the DIP switches according to the desired voltage configuration as identified
on the rear panel of the UPS and in the following table.
NOTE: An asterisk (*) indicates the default setting.
Output voltage Input voltage range DIP switch 2 DIP switch 1
T750 NA/JPN 100 V 90–106 V Down Up
110 V 99–116 V Up Down
120 V 108–127 V Up Up